Physics Light travels slowest in Glass Air Vacuum Water Glass Air Vacuum Water ANSWER DOWNLOAD EXAMIANS APP
Physics Fiber optics cable used in communication, works on the principle of Refraction of light Total internal reflection of light Regular reflection of light Diffuse reflection of light Refraction of light Total internal reflection of light Regular reflection of light Diffuse reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels at the fastest speed in vacuum steel water air vacuum steel water air ANSWER DOWNLOAD EXAMIANS APP
Physics Energy of Ultraviolet rays is great than Gamma rays X-rays Cosmic rays Infrared rays Gamma rays X-rays Cosmic rays Infrared rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following processes is responsible for the glittering of air bubble rising through water? Reflection of light Scattering of light Total internal reflection of light Refraction of light Reflection of light Scattering of light Total internal reflection of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics The radiant energy having lowest energy is Visible light Gamma rays Microwave radiation UV rays Visible light Gamma rays Microwave radiation UV rays ANSWER DOWNLOAD EXAMIANS APP